Java Collection to String listToString(Collection objects)

Description

Change list to string comma separated.

License

Apache License

Return

String like "string1,string2,string3".

Declaration

public static String listToString(Collection<String> objects) 

Method Source Code

//package com.java2s;
/**//from ww  w .j a  v  a2s  .c o  m
 * Copyright 2009 Welocalize, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.
 *
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 *
 */

import java.util.Collection;

public class Main {
    /**
     * Change list to string comma separated.
     * 
     * @return String like "string1,string2,string3".
     */
    public static String listToString(Collection<String> objects) {
        StringBuilder buffer = new StringBuilder();
        int counter = 0;
        for (String str : objects) {
            if (counter > 0) {
                buffer.append(",");
            }
            counter++;
            buffer.append(str);
        }

        return buffer.toString();
    }
}

Related

1. convertToString(Collection ss)
2. convertToString(final Collection objects)
3. listToString(Collection aList, String aDelimiter, boolean quoteEntries)
4. listToString(Collection collection)
5. listToString(Collection l, String delim)
6. listToStringArray(Collection list)
7. listToStringHelper(StringBuilder sb, String sep, Collection list)
8. stringify(Collection collection)
9. stringify(Collection collection)